Where do I find the 91 octane in Georgia? All I ever see is 87, 89, 93 octane. Is it like that in your state?

Not that i'm losing sleep over it...but what happens if you get a 91 tune, and take a big road trip and can't find it?

 

Just bring a really big gas can

 

I was wondering the same thing the other day. Here in AL, all you see is 87, 89 and 93. I'm just gonna go for a 93 tune and avoid the hassle of finding it I think.

 

You will find more 91 than 93 and at the same price too!! Real price break right?
I had to tune down from 93 to 91 because it is only available in my area at BP stations and my car does not like it.

 

You can run 93 with a 91 tune without issue. Just don't run a lower octane than your cars tuned for. If you still have 93 in your area, consider yourself lucky

 

Thanks.

 

Run the 93 when you can find it, yes it costs more, but it's safer than running 91 with a 91 tune. Even less chance of detonation, though it will be a little waste of money and probably won't give you any noticable gains.